• Country
• Belgium

• Manufacturer / Brand
• Isis Radio; Charleroi

• Year
• 1935 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 141309

• Number of Tubes
• 5

• Valves / Tubes
• 58 2A7 2B7 47 80

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (MW) and Long Wave.

• Details
• Visual Tuning Indicator pre Eye

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 140; 220; 240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 121A - Isis Radio; Charleroi

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 410 x 500 x 267 mm / 16.1 x 19.7 x 10.5 inch

• Notes
• Abstimmzeiger mit Lichtschlitz,
  Mittenabstimmung mit Instrument an der Frontseite.

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Author
• Model page created by Hartmut Daniels † 22.11.16. See "Data change" for further contributors.

• Other Models

• Here you find 50 models, 48 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Isis Radio; Charleroi